Havenbuurt is een straat te Marken in de gemeente Waterland en is gelegen in de Nederlandse provincie Noord-Holland.
| Postcode | Huisnummers |
|---|---|
| 1156 AM | 23, 24, 25A, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 22, 21; |
| 1156 AL | 20, 19, 19C, 19A, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 4, 2, 1, 1B, 1A; |